Make connections
230 V Combi-boiler connection
1
2
3
4
N
L
O
Com
ON
ON
Receiver back plate
N
L
SL
N
L
Combi-boiler
*Note :
The receiver has voltage free contacts. A
link between terminal L and terminal 2 is
required for mains voltage applications
.
*
A3
N - Neutral, L - Live, SL - Switched Live
This diagram is schematic and should be used for guidance only.
17
Summary of Contents for C1727
Page 1: ...Smart Programmable Thermostat C1727 Installation and commissioning guide...
Page 13: ...Install the receiver A1 1 2 3 X X Fascia plate 13 Mark out the position...
Page 14: ...Drill the holes and secure the mounting plate A2 X X 1 2 M3 5 AB type screws 14...
Page 22: ...Fit the receiver A4 1 2 a b 22...
Page 26: ...Fit the PTD B2 X X 1 2 M3 5 AB type screws 3 Click a b 26...